fix align mobile commit diff columns

Wrap each hunk grid in a dedicated horizontal scroll container so long lines scroll together rather than overflowing individual cells. Keep both line-number columns and the content column vertically aligned at every viewport width.

Commit
8a1a6eca2875bb1fe0f187b4c0a5f786e6fb9e29
Author
gpt-5.6-sol <kiro-agent@openai.invalid>
Author date
Committer
gpt-5.6-sol <kiro-agent@openai.invalid>
Committer date
Changed files
lib/static/styles.css
index 1883ff51..13455dbb 100644..100644
@@ -684,7 +684,7 @@
684 684 margin: 1.5em 0;
685 685 border: 1px solid #3a3a3a;
686 686 border-radius: 0.25rem;
687 Removed: overflow-x: auto;
687 Added: overflow: hidden;
688 688 }
689 689
690 690 .diff-hunk {
@@ -733,12 +733,19 @@
733 733 content: "";
734 734 }
735 735
736 Added: .diff-lines-scroll {
737 Added: max-width: 100%;
738 Added: overflow-x: auto;
739 Added: overscroll-behavior-inline: contain;
740 Added: }
741 Added:
736 742 .diff-lines {
737 743 display: grid;
738 Removed: grid-template-columns: max-content max-content max-content auto;
744 Added: width: max-content;
745 Added: min-width: 100%;
746 Added: grid-template-columns: max-content max-content max-content minmax(max-content, 1fr);
739 747 font-family: monospace;
740 748 grid-auto-rows: minmax(1.35em, auto);
741 Removed: overflow-x: auto;
742 749 }
743 750
744 751 .diff-line {
@@ -853,15 +860,7 @@
853 860 font-size: 0.85em;
854 861 }
855 862
856 Removed: .diff-line {
857 Removed: grid-template-columns: 3em 1.25em minmax(max-content, 1fr);
858 Removed: }
859 Removed:
860 Removed: .diff-line .line-number:first-child {
861 Removed: display: none;
862 Removed: }
863 Removed:
864 Removed: .diff-line {
863 Added: .diff-lines {
865 864 font-size: 0.85em;
866 865 }
867 866 }
lib/views/repo.ml
index 30ea93c4..bafaf369 100644..100644
@@ -430,7 +430,9 @@
430 430 txt "@@ -%d,%d +%d,%d @@" hunk.old_start hunk.old_count
431 431 hunk.new_start hunk.new_count;
432 432 ];
433 Removed: div [ class_ "diff-lines" ] (List.map line hunk.lines);
433 Added: div
434 Added: [ class_ "diff-lines-scroll" ]
435 Added: [ div [ class_ "diff-lines" ] (List.map line hunk.lines) ];
434 436 ];
435 437 ]
436 438 in